- Thread Class
- 3A
- Thread Direction
- Right-hand
- Fastener Length
- 0.178 inches minimum and 0.198 inches maximum
- Head Style
- Headless (setscrew)
- Locking Feature
- Strip threads
- Point Style
- CUP
- Internal Drive Style
- Hexagon
- Nominal Thread Diameter
- 0.112 inches
- Width Across Flats
- 0.051 inches minimum and 0.061 inches maximum
- Thread Quantity per Inch
- 40
- Hardness Rating
- 45.0 rockwell C minimum overall and 53.0 rockwell C maximum overall
- Material
- Plastic polyamide locking feature
- Material
- Steel comp 4037 fastener or steel comp 4137 fastener or steel comp 8630 fastener or steel comp 8740 fastener
- Surface Treatment
- Cadmium fastener and chromate fastener
- Surface Treatment Document and Classification
- QQ-P-416 ty 2, cl 2 fed spec single treatment response fastener
- Thread Series Designator
- UNC
- Specification/Standard Data
- 80205-NAS1081 professional/industrial association standard
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.